EP4136712A1 - Verbindungseinrichtung zum verbinden eines elektrischen geräts mit einem anderen elektrischen gerät - Google Patents
Verbindungseinrichtung zum verbinden eines elektrischen geräts mit einem anderen elektrischen gerätInfo
- Publication number
- EP4136712A1 EP4136712A1 EP21717086.9A EP21717086A EP4136712A1 EP 4136712 A1 EP4136712 A1 EP 4136712A1 EP 21717086 A EP21717086 A EP 21717086A EP 4136712 A1 EP4136712 A1 EP 4136712A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- battery module
- connection
- electrical device
- electrical
- mating connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/28—End pieces consisting of a ferrule or sleeve
- H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
- H01R11/288—Interconnections between batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/005—Electrical coupling combined with fluidic coupling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
- H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
- H01R13/6456—Means for preventing incorrect coupling by exchangeable elements on case or base comprising keying elements at different positions along the periphery of the connector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- Connection device for connecting one electrical device to another electrical device
- the invention relates to a connecting device for connecting an electrical device to another electrical device.
- the invention also relates to a mating connection device for connecting another electrical device to such a connection device.
- the invention also relates to an electrical device with at least one such connecting device and / or such a counter-connecting device.
- the invention relates to a device system with such an electrical device and another electrical device.
- connection devices are known from the prior art, by means of which an electrical device can be electrically connected to another electrical device.
- the known connection devices have the disadvantage that the two electrical devices can only be connected along a predetermined connection direction in order to prevent electrical lines from being damaged during the connection process.
- the two electrical devices must be aligned relative to one another before a connection process.
- alignment is sometimes impossible or time-consuming.
- the object of the invention is to provide a connection device by means of which electrical devices can be connected in a simple manner.
- a connecting device for connecting an electrical device to another electrical device, with a connection by means of which the electrical device can be electrically and / or hydraulically connected to the other electrical device, a connecting body which has a plurality of alignment sections which are designed in this way are designed that during a connection process, the electrical device is aligned with the other electrical device in several spatial directions in several stages.
- connection device has the advantage that it is no longer necessary for the two electrical devices to be precisely aligned relative to one another before a connection process.
- the alignment sections are designed and arranged in such a way that, during the connection process, they align the electrical device with the other electrical device in several spatial directions in several successive stages. This simplifies the connection process in that the alignment process no longer has to be carried out by the user, but rather is carried out by the connection device itself.
- an electrical device is a device that has electronics and / or an electrical memory.
- the electronics can have a control device, which has a processor, for controlling, for example, switches and / or battery cells and / or other control devices.
- the alignment sections are designed in such a way that the individual stages in which the electrical device is aligned with respect to the other electrical device in one spatial direction are offset in time with respect to one another.
- the alignment sections can be designed in such a way that the electrical device is only aligned in one spatial direction in a stage when an alignment process of the electrical device in another spatial direction has been completed in a previous stage.
- alignment of the electrical device in one spatial direction can be started in one stage, even if the alignment process has not yet been completed in a previous stage.
- the connecting device can be designed in such a way that, after the connecting process, the electrical device is mechanically connected to the other electrical device.
- the mechanical connection can be a form fit and / or a force fit and / or a friction fit connection.
- the mechanical connection can be designed in such a way that the electrical device and the other electrical device cannot be rotated relative to one another after the two devices are mechanically connected.
- connection device can be electrically and / or mechanically and / or hydraulically connected to the electrical device, in particular releasably again.
- the connecting device can be permanently connected to the electrical device. In this case, the connecting device and the electrical device can only be moved together.
- the connection can have one or more lines.
- One line can act as a data line.
- a line can be a power line for transmitting electrical energy.
- the electrical energy can be fed to an electrical storage device or an electrical consumer.
- a line can be a fluid line.
- the fluid line is used to transfer fluid, in particular liquid fluid.
- the fluid can serve to cool the electrical device or the other electrical device.
- the connection can have one or more data lines and / or one or more lines for transmitting electrical energy and / or one or more fluid lines.
- the connecting body can be designed in such a way that the connector can only be electrically and / or hydraulically connected to the other electrical device when the electrical device and the other electrical device are aligned.
- the electrical and / or hydraulic connection can only be implemented after several stages have passed and the electrical device is aligned with the other electrical device in several spatial directions, in particular precisely two spatial directions. This offers the advantage that damage to the connection, in particular the electrical lines, can be prevented.
- Damage to the connection is prevented in that, after the electrical device has been aligned with the other electrical device, the connection is in a predetermined position relative to a mating connection of a mating connection device of the other electrical device, which is described in detail below. Starting from the predefined position, an electrical and / or hydraulic connection between the connection and the mating connection can be implemented without the lines of the connection being damaged.
- the connecting device can be connected to the electrical device in such a way that after the electrical device and the other electrical device have been aligned, the connecting device is aligned with the mating connection device of the other electrical device.
- the connecting body can be designed such that in a first stage the electrical device is aligned in a first spatial direction to the other electrical device and in a second stage the electrical device is aligned in a second spatial direction to the other electrical device.
- the second stage is offset in time from the first stage.
- the connecting body can be designed such that when the connecting device is moved along a connecting direction in a first stage, the electrical device is aligned in a first spatial direction to the other electrical device and when the connecting device is moved further along the connecting direction in a second stage the electrical device is aligned in a second spatial direction to the other electrical device.
- a connecting device designed in this way offers the advantage that the user only has to move the connecting device along the connecting direction, which simplifies the connecting process.
- the first spatial direction and the second spatial direction can be perpendicular to one another.
- the first spatial direction and the second spatial direction can be transverse, in particular perpendicular, to the connecting direction of the connecting device.
- the connection direction is understood to be the direction along which the connection device is moved during the connection process.
- the connecting body can have at least one first alignment section for aligning the electrical device relative to the other electrical device in the first spatial direction.
- the connecting body can have at least one second alignment section for aligning the electrical device relative to the other electrical device in the second spatial direction.
- the alignment sections can be designed in such a way that they guide the electrical device and / or the other electrical device during the connection process.
- the first alignment section can guide the movement of the electrical device until the electrical device and the other electrical device are aligned with one another in the first spatial direction.
- the second alignment section can guide the movement of the electrical device until the electrical device and the second electrical device are aligned with one another in the second spatial direction.
- An edge side of the connecting body can have the first alignment section.
- the first alignment section can have a bevel.
- the first alignment section can be arranged at one end of the edge side.
- several, in particular exactly two, first alignment sections can be present.
- Different edge sides of the connecting body can each have a first alignment section.
- the connecting body can have a trapezoidal cross section.
- the bevel can be arranged on one edge side of the connecting body and another bevel can be arranged on a further edge side which is opposite the edge side.
- the bevels can be arranged on edge sides of the connecting body that are not parallel to one another.
- An edge side of the connecting body can have the second alignment section.
- the same edge side can have the first and second alignment section.
- the second alignment section can at least partially overlap with the first alignment section.
- a part of the second alignment section can be arranged in the first alignment section.
- the second alignment section can be designed as a longitudinal groove. The longitudinal groove can partially extend into the first alignment section.
- the connecting body can have a coupling-in section which is arranged at one end of the second alignment section, in particular the longitudinal groove.
- the coupling section can be a recess.
- the coupling section can be arranged on the first alignment section, in particular on the bevel.
- the coupling section can be longer along the second spatial direction be designed as the second alignment section. This offers the advantage that a mating alignment section of the mating connection device, which is described in more detail below, can be introduced more easily into the alignment section.
- the connecting device can have a connecting plate for connecting, in particular releasably, to the electrical device.
- the connecting device can be designed in one piece with a component of the electrical device.
- the connecting body can protrude from the connecting plate, in particular along the connecting direction.
- the connecting device can be mechanically connected to different electrical devices in a simple manner by means of the connecting plate. The same connection device can thus be used in different electrical devices. It is therefore not necessary for a separate connection device to be developed for each electrical device.
- the connecting device can have at least one rail-shaped projection which is arranged on another edge side of the connecting body.
- the connecting body can be designed to be hollow.
- the electrical connection can be arranged at least partially within a cavity of the connecting body.
- At least one power line of the electrical connection for transmitting electrical energy and / or at least one data line of the electrical connection for transmitting data and / or at least one fluid line for transmitting fluid can be arranged inside the cavity.
- a mating connection device for connecting another electrical device to a connection device according to the invention is particularly advantageous.
- the mating connection device can be electrically and / or mechanically and / or hydraulically connected to the other electrical device, in particular releasably again.
- the mating connection device can be connected to the other electrical device in such a way that after the electrical device and the other electrical device have been aligned, the connecting device is also aligned with the mating connection device.
- the connection between the electrical device and the other electrical device can be realized by a plug connection.
- the connecting device forms part of the plug connection and the mating connection device forms another part of the plug connection.
- the mating connection device can have a mating connection by means of which the other electrical device can be electrically and / or hydraulically connected to the electrical device.
- the mating connection can be electrically and / or hydraulically connected to the connection of the connecting device.
- the electrical mating connection can have the same number of lines as the electrical connection.
- the mating connection device can have a mating connection body which is designed such that the mating connection is only electrically and / or hydraulically connected to the electrical device, in particular the connection of the connecting device, when the electrical device and the other electrical device are aligned with one another .
- the mating connection can only be electrically and / or hydraulically connected to the connection when the individual stages in which the connecting device and the mating connection device are aligned with one another in different spatial directions have been passed through.
- the mating connection body can be designed such that in a first stage the other electrical device, in particular the mating connection device, is aligned in a first spatial direction to the electrical device, in particular the connecting device, and in a second step the other electrical device is aligned in a second spatial direction electrical device is aligned.
- the second stage takes place with a time delay to the first stage.
- the mating connection body can be designed such that when the mating connection device is moved along a connection direction in a first stage, the other electrical device is aligned in the first spatial direction with respect to the electrical device, and when the mating connection device is moved further along the connection direction in a second step the other electrical device is aligned in the second spatial direction to the electrical device.
- a mating connection device designed in this way offers the advantage that the user only has to move the connection device and / or the mating connection device along the respective connection direction, which simplifies the connection process.
- the mating connection body can have a bulge.
- the connection body of the connection device can penetrate into the bulge.
- the bulge can have a shape complementary to an outer contour of the connecting body of the connecting device.
- a mating connection device designed in this way offers the advantage that a mechanical connection between the connecting device and the mating connection device can be implemented in a simple manner.
- the bulge can be delimited by two wall legs of the mating connection body. The wall legs can be designed and arranged in such a way that they delimit an introduction opening through which the connecting body of the connecting device can be introduced into the bulge.
- the wall legs can be designed and arranged in such a way that, during a connection process, the wall legs align the other electrical device with the electrical device in the first spatial direction.
- a wall leg comes into contact with the bevel, which, when the connecting device and / or counter-connecting device is moved along the respective connecting direction, results in the connecting device and the counter-connecting device aligning with one another in the first spatial direction.
- the mating connection device can have a mating alignment section for aligning the other electrical device with the electrical device in a second spatial direction.
- the counter alignment section can be attached to an inner side of the wall limb.
- the inside of the wall limb is understood to mean the wall limb side which faces the bulge.
- the mating alignment section can be arranged offset in the connection direction with respect to the introduction opening. This enables the alignment in the second spatial direction to begin with a time offset from the alignment in the first spatial direction.
- the alignment of the connecting device and the counter-connecting device in a second spatial direction relative to one another can only take place after the alignment of the connecting device and the counter-connecting device in the first connecting device has begun.
- the counter-alignment section can be designed to be complementary in shape to the second alignment section of the connecting device. As a result, the connecting device and the counter-connecting device can be aligned with one another in a simple manner in the second spatial direction.
- the mating connection device can have at least one rail-shaped recess which is arranged on an inside of the mating connection body.
- the rail-shaped recess can be arranged in a part of the mating connection body that is released from the bulge.
- the rail-shaped recess can be designed to be complementary in shape to the rail-shaped projection of the connecting device.
- the rail-shaped projection of the connecting device is arranged in the rail-shaped recess of the counter-connecting device.
- the electrical mating connection can partially extend into the bulge.
- the electrical mating connection can have at least one power line for transmitting electrical energy and / or at least one data line for transmitting data and / or at least one fluid line for transmitting fluid, in particular for cooling the electrical device and / or the other electrical device.
- connection device with at least one connection device according to the invention and / or at least one mating connection device according to the invention is particularly advantageous.
- the electrical device can be connectable to another electrical device by means of the connecting device and / or the counter-connecting device.
- the connecting device and / or the counter-connecting device can be electrically and / or mechanically and / or hydraulically connected to the electrical device.
- the other electrical device can be electrically and / or mechanically and / or hydraulically connected to a connecting device and / or at least one counter-connecting device, analogously to the electrical device.
- the other electrical device can be designed identically to the electrical device.
- the electrical device and the other electrical device can have the same electronics and / or the same electrical memory.
- the other electrical device can have different electronics than the electrical device.
- the electrical device can have a housing and a control device arranged in a cavity of the housing for controlling or regulating the other electrical device that can be electrically and mechanically connected to the electrical device.
- the control device can also control or regulate the electronics present in the electrical device.
- the electrical device can have an electrical connection to an electrical consumer or an electrical energy source. Battery cells, which are arranged in a battery module described in more detail below, can be charged via the electrical energy source.
- connection device and / or the mating connection device can be arranged on a housing side of the electrical device.
- the connecting device and the counter-connecting device can be arranged on opposite housing sides in relation to the connecting direction.
- the electrical device can be a battery module which has a multiplicity of battery cells and a module control device for controlling or regulating the battery cells.
- a battery module is understood to be a unit that is capable of storing or storing electrical energy submit. The electrical energy can be delivered, for example, by the electrical device described above, which has a connection for connecting electrical consumers and which can be electrically and mechanically connected to the battery module.
- the control device of the electrical device can control or regulate the battery module.
- a functionally closed unit is understood as a module. The individual module components can be moved together and / or the module is connected as a whole to an electrical device, for example.
- connection device can be arranged on one side of the connection housing and the mating connection device on another side of the connection housing, the connection device and the mating connection device being opposite one another, in particular with respect to the connection direction.
- the battery module can have a housing which, in particular, completely encloses the battery cells, wherein the connection device and / or the mating connection device can be arranged on an end face of the housing.
- a first connection device can be arranged on a first end section of the housing and a second connection device can be arranged on a second end section of the housing.
- a first mating connection device can be arranged on a first end section of the housing and a second mating connection device can be arranged on a second end section of the housing.
- the two end sections of the housing can be opposite one another with respect to a longitudinal direction of the housing.
- the battery module can have at least one support device for the other electrical device.
- the support device can be releasably connected to the housing again.
- the support device has the advantage that it supports the other electrical device when the electrical device is electrically and mechanically connected to the other electrical device.
- the other electrical device thus lies on the housing of the electrical device by means of the support device. This offers the advantage that component tolerances and / or thermal deformations of the electrical device, in particular of the housing of the electrical device, and of the other electrical device, in particular of another housing of the other electrical device, have no influence on the connection process.
- the support device can consist of a material which has a lower or the same coefficient of thermal expansion than the housing and / or the connecting device and / or the mating connection device. This reduces the influence of thermal deformations of the housing on the connection process.
- the support device can have a support element and a plate protruding from the support element.
- the plate can form a wall of the connecting device, in particular of the connecting body.
- the plate can extend in a direction away from the housing.
- a predetermined number of rail-shaped projections can be arranged on the side of the plate facing away from the connecting device.
- the electrical device can have at least one support element.
- the support element can be releasably connected to the housing again.
- the support element can consist of a material which has a lower coefficient of thermal expansion than the housing and / or the connecting device and / or the counter-connecting device. This reduces the influence of thermal deformations of the housing on the connection process.
- the electrical device lies on another support device of the other electrical device by means of the support element.
- the electrical device can have a plurality of support devices, a first support device having a first plate with a predetermined number of rail-shaped projections and a second support device having a plate with a predetermined different number of rail-shaped projections. This makes it possible to ensure in a particularly simple manner that a pole of the electrical device cannot be connected to a wrong pole of the other electrical device.
- a device system with an electrical device according to the invention and another electrical device according to the invention is particularly advantageous, a connection device of the electrical device being able to be brought into engagement with a mating connection device of the other electrical device for releasably connecting the electrical device to the other electrical device.
- the electrical device and the other electrical device can be connected to one another electrically and / or mechanically and / or hydraulically.
- connection process for mechanically and / or electrically and / or hydraulically connecting the electrical device to the other electrical device has several connection steps.
- the two devices are positioned relative to one another.
- the positioning depends on how and where the connecting device and / or the counter-connecting device is arranged.
- the electrical device and the other electrical device can be arranged one above the other.
- the connection direction can be be in the same direction or in the opposite direction to gravity.
- the electrical device and the other electrical device can be arranged next to one another in the horizontal direction.
- the electrical and / or mechanical and / or hydraulic connection of the electrical device to the other electrical device can be implemented by means of a movement of the electrical device and the other electrical device relative to one another.
- the electrical device or the other electrical device can be moved along the connection direction, so that the connection device of the electrical device engages with the mating connection device of the other electrical device.
- connection body of the connection device of the electrical device can be introduced into the bulge of the mating connection device of the other electrical device in the first stage.
- the electrical device and the other electrical device are aligned with one another in a first spatial direction.
- the electrical device and the other electrical device can be aligned with one another in a second spatial direction.
- the alignment process in the second spatial direction can begin when the alignment process in the first spatial direction has not yet ended.
- the alignment process in the second spatial direction can only begin when the alignment process in the first spatial direction has been completed.
- the counter-aligning section of the counter-connecting device of the other electrical device can penetrate into the second aligning section of the connecting device of the electrical device.
- the rail-shaped projection of the connecting device of the electrical device can penetrate into the rail-shaped recess of the counter-connecting device of the other electrical device.
- the electrical connection of the connection device of the electrical device is aligned with the electrical mating connection of the mating connection device of the other electrical device.
- the electrical connection and the mating connection are thus also aligned with one another in such a way that they can be electrically connected with one another.
- the electrical device and the other electrical device can be moved relative to one another along the respective connection direction in order to have an electrical and / or hydraulic Realize a connection between the connection and the mating connection.
- the movement of the two electrical devices can be guided through the rail-shaped recess of the counter-connecting device and the rail-shaped projection of the connecting device.
- the rail-shaped projection is engaged with the rail-shaped recess.
- connection device and / or a counter-connection device and / or an electrical device and / or a device system there is a connection device and / or a counter-connection device and / or an electrical device and / or a device system. Aspects of the components are described in more detail below.
- Connecting device for connecting an electrical device to another electrical device having a connection by means of which the electrical device can be electrically and / or hydraulically connected to the other electrical device, a connecting body which has a plurality of alignment sections which are designed in such a way that at one Connection process an alignment of the electrical device to the other electrical device in several spatial directions takes place in several stages.
- Connecting device characterized in that the connecting body is designed such that the connection can only be electrically and / or hydraulically connected to the other electrical device when the electrical device (2) and the other electrical device are aligned with one another .
- Connecting device according to aspect 1 or 2, characterized in that the connecting body is designed such that a. in a first stage the electrical device can be aligned in a first spatial direction to the other electrical device and in a second stage the electrical device can be aligned in a second spatial direction to the other electrical device and / or that b. the connecting body is designed such that when the connecting device is moved along a connecting direction in a first stage, the electrical device can be aligned in a first spatial direction to the other electrical device, and when the connecting device is moved further along the connecting direction in a second stage, the electrical device can be aligned in a second spatial direction to the other electrical device.
- Connecting device characterized in that a. the first spatial direction and the second spatial direction are perpendicular to one another and / or that b. the first spatial direction and the second spatial direction are transverse, in particular perpendicular, to a connecting direction of the connecting device.
- Connecting device according to one of aspects 1 to 4, characterized in that a. the connecting body has at least one first alignment section for aligning the electrical device relative to the other electrical device in a first spatial direction and / or that b. the connecting body has at least one second alignment section for aligning the electrical device relative to the other electrical device in a second spatial direction.
- Connecting body has the first alignment portion.
- Connecting device according to aspect 5 or 6, characterized in that a. the first alignment section has at least one bevel or that b. a plurality of first alignment sections are present, each of which has a bevel, with different edge sides of the connecting body each having a first alignment section.
- an edge side of the connecting body has the second alignment section and / or b.
- the second alignment section is arranged in the first alignment section and / or that b. the second alignment section is designed as a longitudinal groove.
- Coupling section which is arranged at one end of the second alignment section.
- the coupling section is a recess and / or that b. the coupling section is arranged on the first alignment section and / or that c. the coupling section is made longer along the second spatial direction than the second alignment section.
- Connecting device has a connecting plate for connecting, in particular releasably, to the electrical device.
- Connecting device according to aspect 11 characterized in that the connecting body, in particular along the connecting direction, protrudes from the connecting plate.
- Connecting device according to one of aspects 1 to 12, characterized by at least one rail-shaped projection which is arranged on another edge side of the connecting body.
- Connecting device according to one of aspects 1 to 13, characterized in that the connecting body is hollow and that the connection is arranged at least partially within a cavity of the connecting body.
- Counter connection device characterized in that the counter connection device has a counter connection by means of which the other electrical device can be electrically and / or hydraulically connected to the connection of the connection device.
- Mating connection device according to aspect 16 or 17, characterized in that the mating connection device has a mating connection body which is designed such that the mating connection can only be electrically and / or hydraulically connected to the connection when the electrical device and the other electrical device are to one another are aligned.
- mating connection device characterized in that the mating connection device has a mating connection body which is designed such that a. in a first stage the other electrical device can be aligned in a first spatial direction relative to the electrical device and in a second stage the other electrical device can be aligned in a second spatial direction relative to the electrical device and / or that b.
- the mating connection body is designed such that when the mating connection device is moved along a connection direction in a first stage, the other electrical device can be aligned in a first spatial direction to the electrical device and when the mating connection device is moved along it the connection direction in a second stage, the other electrical device can be aligned in a second spatial direction to the electrical device.
- mating connection device according to one of aspects 16 to 19, characterized in that the mating connection body has a bulge, a. into which the connecting body of the connecting device can be introduced during the connecting process and / or the b. is complementary in shape to an outer contour of the connecting body of the connecting device.
- Counter-connecting device according to one of aspects 16 to 20, characterized in that the bulge is delimited by two wall legs of the counter-connecting body.
- Mating connection device characterized in that the wall legs are designed and arranged in such a way that they delimit an insertion opening through which the connection body of the connection device can be inserted into the bulge.
- Counter-connecting device according to aspect 21 or 22, characterized in that the wall legs are designed and arranged in such a way that during a connection process the wall legs align the other electrical device with the electrical device in a first spatial direction.
- mating connection device according to one of aspects 16 to 23, characterized in that the mating connection device has a mating alignment section for aligning the other electrical device to the electrical device in a second spatial direction.
- Mating connection device characterized in that a. the counter alignment section is attached to an inner side of the wall leg and / or that b. the mating alignment section is arranged offset in the connection direction with respect to the introduction opening and / or that c. the counter-alignment section is designed to be complementary in shape to the second alignment section of the connecting device.
- Mating connection device characterized by at least one rail-shaped recess which a. is arranged on an inside of the mating connection body and / or the b. is arranged in a released from the bulge part of the mating connection body.
- Counter-connecting device according to aspect 26, characterized in that the rail-shaped recess is designed to be complementary in shape to the rail-shaped projection of the connecting device.
- Mating connection device according to one of aspects 17 to 27, characterized in that the mating connection extends partially into the bulge.
- Mating connection device according to one of aspects 17 to 28, characterized in that the mating connection has at least one power line for transmitting electrical energy and / or at least one data line for transmitting data and / or at least one fluid line for transmitting fluid.
- connection device with at least one connection device according to one of aspects 1 to 15 and / or at least one counter connection device according to one of aspects 16 to 29, wherein the electrical device can be connected to another electrical device by means of the connection device and / or the counter connection device.
- the electrical device has a housing and a control device arranged in a cavity of the housing for controlling or regulating another electrical device that can be connected to the electrical device and / or that b. the electrical device has an electrical connection to an electrical consumer or an electrical energy source.
- Electrical device according to aspect 30 or 31, characterized in that the connecting device and / or the counter-connecting device is arranged on a housing side of the electrical device.
- Electrical device characterized in that the electrical device is a battery module which has a plurality of battery cells and a module control device for controlling or regulating the battery cells.
- Electrical device characterized in that the connecting device and the counter-connecting device are mechanically connected to one another, in particular releasably, by means of a connecting housing.
- connection device is arranged on one side of the connection housing and the mating connection device is arranged on another side of the connection housing, the connection device and the mating connection device being opposite one another.
- the battery module has a housing which, in particular, completely encloses the battery cells, the connecting device and / or the counter-connecting device being arranged on an end face of the housing.
- the electrical device has a plurality of connection devices, wherein a first connection device is arranged on a first end section of the housing and a second connection device is arranged on a second end section of the housing and / or that b. the electrical device has a plurality of mating connection devices, a first mating connection device being arranged on a first end section of the housing and a second mating connection device being arranged on a second end section of the housing.
- Electrical device according to one of aspects 30 to 37, characterized in that the battery module has at least one support device for another electrical device.
- the support device consists of a material which has a lower or the same coefficient of thermal expansion than the housing and / or the connecting device and / or the counter-connecting device.
- the support device has a support element and a plate protruding from the support element.
- Electrical device according to aspect 41 characterized in that a. the plate forms a wall of the connecting device and / or that b. the plate extends in a direction away from the housing and / or that c. a predetermined number of rail-shaped projections is arranged on the side of the plate facing away from the connecting device.
- Electrical device according to one of aspects 30 to 42, characterized in that the electrical device has at least one support element.
- the support element consists of a material which has a lower or the same coefficient of thermal expansion as the housing and / or the connecting device and / or the counter-connecting device.
- Electrical device according to one of aspects 39 to 45, characterized in that the electrical device has a plurality of support devices, a first support device having a first plate with a predetermined number of rail-shaped projections and a second support device having a plate with a predetermined different number Has rail-shaped projections.
- Device system according to aspect 47 characterized in that the electrical and mechanical connection of the electrical device to the other electrical device can be realized by means of a movement of the electrical device and the other electrical device relative to one another.
- Device system according to aspect 47 or 48 characterized in that, during the connection process, the connecting body of the connecting device of the electrical device can be introduced into the bulge of the counter-connecting device of the other electrical device.
- Device system according to aspect 49 characterized in that when the connecting body is introduced into the bulge, the electrical device and the other electrical device are aligned with one another in a first spatial direction.
- Device system according to aspect 50 characterized in that, in particular after aligning the electrical device and the other electrical device in a first spatial direction, the electrical device and the other electrical device are aligned with one another in a second spatial direction.
- a mating alignment section of the mating connection device of the other electrical device can be introduced into the second alignment section of the connection device of the electrical device and / or that b.
- a rail-shaped projection of the connecting device of the electrical device can be introduced into a rail-shaped recess of the counter-connecting device of the other electrical device.
- Device system according to aspect 51 or 52 characterized in that after aligning the electrical device and the other electrical device in a second spatial direction, the electrical connection of the connecting device of the electrical device and the electrical mating connection of the mating connection device of the other electrical device are aligned with one another .
- the device system according to aspect 53 characterized in that for the electrical and / or hydraulic connection of the electrical connection to the electrical mating connection, the electrical device and the other electrical device can be displaced relative to one another along the connection direction.
- FIG. 1 shows an illustration of a connecting device according to the invention according to a first embodiment from a perspective
- FIG. 2 shows a representation of the connecting device according to the invention according to a first embodiment from a different perspective
- 3 shows a representation of the mating connection device according to a first embodiment from a perspective
- FIG. 4 shows a representation of the mating connection device according to a first embodiment from a different perspective
- FIG. 6 shows an illustration of the electrical device according to the invention from a different perspective
- FIG. 8 shows an illustration of a device system according to the invention with an electrical device and another electrical device before a connection process
- FIG. 9 shows an enlarged illustration of a connection area from FIG. 8,
- FIG. 10 is an illustration of the electrical device and the other electrical device in a connected state.
- Figures 1 and 2 each show a connecting device 1 from different perspectives.
- an electrical device 2 (not shown in FIG. 1) can be electrically and mechanically connected to another electrical device 3 (not shown in FIG. 1).
- the connecting device 1 has a connection 4 by means of which the electrical device 2 can be electrically connected to the other electrical device 3.
- a hydraulic connection can be implemented by means of the connection 4 as an alternative or in addition to the electrical connection.
- the connecting device 1 has a connecting body 5.
- the connecting body 5 has a plurality of alignment sections, namely a first alignment section 6 and a second alignment section 7.
- the alignment sections 6, 7 are designed in such a way that when the two electrical devices 2, 3 are connected, the electrical device 2 is aligned with the other electrical device 3 in several spatial directions R1, R2 in several, in particular successive, stages. Since the connecting device 1 is firmly connected to the electrical device 2 and a counter-connecting device 3 shown in FIG. 3 is connected to the other electrical device 3, the connecting device 2 and the counter-connecting device 3 are also aligned relative to one another during the connection process of the two electrical devices 2, 3 , as can be seen from FIG.
- the connecting device 1 has a connecting plate 10, by means of which the connecting device 1 can be releasably mechanically and firmly connected to the electrical device 2.
- the connecting body 5 extends from the connecting plate 10 along a connecting direction V.
- the connecting direction V corresponds to the direction along which the connecting device 1 is moved during the connecting process so that the electrical device 2 is electrically and mechanically connected to the other electrical device 3.
- the connecting body 5 has a cavity 13 in which the connection 4 is arranged.
- the connection 4 has a multiplicity of electrical lines.
- the connecting body 5 is trapezoidal, the connecting body 5 tapering in a direction away from the connecting plate 10 in cross section.
- opposite edge sides of the connection body 5 each have a first alignment section 6 and a second alignment section 7.
- the first alignment section 6 each has a bevel.
- the bevel is arranged on the end of the connecting body 6 facing away from the connecting plate 10.
- the bevel is designed in such a way that the cross section of the connecting body 5 is reduced in the connecting direction V.
- the same edge side 8 has a second alignment section 7.
- the second alignment section 7 is designed as a longitudinal groove which partially extends into the first alignment section 6.
- the connecting device 1 also has a coupling-in section 9 which is designed as a recess.
- the coupling-in section 9 is arranged at the end of the second alignment section 7 facing away from the connecting plate 10.
- the coupling section 9 is a recess in the bevel.
- the coupling-in section 9 has a greater width in the spatial direction R2 than the second alignment section 7.
- the connecting device 1 also has two rail-shaped projections 11.
- the rail-shaped projections 11 run parallel to one another and extend from another edge side 12 in a direction away from the cavity 13.
- the rail-shaped projections 11 extend from the connecting plate 10 in the connecting direction V.
- the edge side parallel to the other edge side 12 has a latching element 27 which interacts with a latching device not shown in the figures.
- the locking device has the effect that, in a connected state, the electrical device 2 with the other electrical device 3 can move one of the two devices inadvertently, thus preventing the connection from being inadvertently released.
- FIGS 3 and 4 show a mating connection device 14 from different perspectives.
- the mating connection device 14 has a mating connection body 16 which has a bulge 17.
- a mating connection 15 extends into the bulge 17.
- the mating connection body 16 has two wall legs 18 which are designed in such a way that they delimit the bulge 17.
- a counter-alignment section 20 is arranged on an inner side of the wall legs 18.
- the counter alignment section 20 extends from the wall section 18 into the bulge 17.
- the counter-alignment section 20 is arranged in such a way that it is arranged offset along the connecting direction V with respect to an introduction opening 19.
- the connecting device 1 is introduced into the bulge 17 through the introduction opening 19.
- the bulge 17 has a shape complementary to an outer contour of the connecting device 1.
- the mating connection device 14 has two rail-shaped recesses 21 in a region of the mating connection body 16 that is released by the bulge 17.
- the rail-shaped recesses 21 are complementary in shape to the rail-shaped projections 11 of the connecting device 1.
- FIGS 5 to 7 show an electrical device 2 from different perspectives.
- the electrical device 2 is a battery module which has a plurality of battery cells and a module control device (not shown) for controlling the battery cells.
- the electrical device 2 is not limited to being designed as a battery module.
- the electrical device 2 has a housing 23, the battery cells and the module control device being arranged in a cavity of the housing 23.
- the electrical device 2 also has two connection devices 1 according to a second embodiment and two mating connection devices 14 according to a second embodiment.
- the connecting device 1 and the counter-connecting device 14 according to the second embodiment differ from the first embodiments shown in FIGS. 1 to 4 in that the connecting device 1 and the counter-connecting device 14 are firmly connected to one another by means of a connecting housing 22.
- the connecting device 1, the counter-connecting device 14 and the connecting housing 22 form a structural unit.
- the in the Figures shown embodiment on two such units.
- the electrical device thus has two connection devices 1 and two counter-connection devices 14.
- Such a structural unit is arranged in each case on one end face of the housing 23.
- the structural unit is each detachably connected to the housing 23.
- the connection device 1 and the mating connection device 14 are each electrically connected to the battery cells arranged within the housing 23.
- the electrical device 2 also has a support device 24.
- the support device 24 has an elongate support element 25 which is arranged on the housing 23.
- the support device 24 has a plate 26 which extends from the support element 25 in the connection direction V from the housing 23.
- the plate 26 forms a wall of the connecting body 5 of the connecting device 1.
- the connecting device 1 shown in FIGS. 5 to 7 in contrast to the connecting device 1 shown in FIGS. 1 and 2, does not have any other edge side 12.
- the plate 26 accordingly also has the rail-shaped projections 11. As can be seen from FIG. 6, the plate 26 has two rail-shaped projections 11.
- the electrical device 2 also has a further support device 29.
- the further support device 29 differs from the support device 24 in the design of the plate.
- the plate of the further support device 29 only has a rail-shaped projection 11, which, however, is not shown in the figures.
- connection 4 is electrically connected to the battery cells arranged in the housing 23.
- the other end of the connection 4 can be electrically connected to the mating connection 15 of the mating connection device 14.
- one end of the mating connection 15, not shown in FIG. 7, is electrically connected to the battery cells arranged in the housing 23.
- the other end of the mating connection 15 can be connected to the electrical connection 4.
- the electrical device 2 also has a support section 30 at both ends.
- the support section 30 has a support element 28 which is arranged on the housing 23.
- the support device 24 and the support section 29 are arranged on opposite sides of the housing 23 in relation to the connection direction V.
- the support element 28 of the electrical device 2 lies directly on the support element 25 of the other electrical device 3.
- FIG. 8 shows an illustration of a device system according to the invention with an electrical device 2 and another electrical device 3 before a connection process.
- the electrical device 2 and the other electrical device 3 are identical to one another.
- the electrical device 2 is positioned above the other electrical device 3.
- the electrical device 2 and / or the other electrical device 3 are moved along the respective connection direction V.
- the connection direction V of the electrical device 2 is directed opposite to the connection direction V of the other electrical device 3.
- FIG. 9 shows an enlarged illustration of a connection region from FIG. 8, which is circled in FIG. 8.
- part of the mating connection device 14 of the electrical device 2 and part of the connection device 1 of the other electrical device 3 are shown.
- the other electrical device 3 is moved along the connection direction V.
- connection process the first alignment section 6, in particular the bevel, in contact with the wall leg 18 of the mating connection device 14 .
- the other electrical device 3 is moved further along the connection direction V, so that the mating alignment section 20 of the mating connection device 14 penetrates into the coupling-in section 9 of the connection device 1.
- the other electrical device 3 is moved further in the connection direction V, so that the
- Counter alignment section 20 penetrates into the second alignment section 7, in particular the longitudinal groove.
- the other electrical device 3 is aligned with the first electrical device 2 in the second spatial direction R2.
- connection 4 of the connection device 1 can be electrically connected to the mating connection 15 of the mating connection device 14.
- the other electrical device 3 is further along the Connection direction V moves, wherein the rail-shaped recess 21, in which the rail-shaped projection 11 engages, the movement of the other electrical device 3 leads.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU101734A LU101734B1 (de) | 2020-04-15 | 2020-04-15 | Verbindungseinrichtung zum Verbinden eines elektrischen Geräts mit einem anderen elektrischen Gerät |
| PCT/EP2021/059263 WO2021209329A1 (de) | 2020-04-15 | 2021-04-09 | Verbindungseinrichtung zum verbinden eines elektrischen geräts mit einem anderen elektrischen gerät |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4136712A1 true EP4136712A1 (de) | 2023-02-22 |
Family
ID=70614489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21717086.9A Withdrawn EP4136712A1 (de) | 2020-04-15 | 2021-04-09 | Verbindungseinrichtung zum verbinden eines elektrischen geräts mit einem anderen elektrischen gerät |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230163396A1 (de) |
| EP (1) | EP4136712A1 (de) |
| LU (1) | LU101734B1 (de) |
| WO (1) | WO2021209329A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU101735B1 (de) * | 2020-04-15 | 2021-10-15 | Betteries Amps Gmbh | Verfahren zum Betreiben einer Vorrichtung zum Zuführen oder Abführen von elektrischer Energie |
| CN120129991A (zh) * | 2022-12-20 | 2025-06-10 | 株式会社Lg新能源 | 具有改进的安全性的电池组 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2428906A (en) * | 2005-07-27 | 2007-02-07 | Daniel Matthews | Connector allowing easy changing of light fitting |
| KR102009443B1 (ko) * | 2015-06-19 | 2019-08-12 | 주식회사 엘지화학 | 카트리지 및 이를 포함하는 전지 모듈 |
| EP3264491A1 (de) * | 2016-06-28 | 2018-01-03 | Wattsun pop-up power B.V. | Modulares energiesystem zur speicherung und abgabe von energie |
| US10833302B2 (en) * | 2018-04-12 | 2020-11-10 | Benjamin Ngoc Nguyen | Modular battery power storage and generation system |
| CN110071403B (zh) * | 2019-06-14 | 2025-04-08 | 西安特来电智能充电科技有限公司 | 一种转接组件及充电桩 |
-
2020
- 2020-04-15 LU LU101734A patent/LU101734B1/de active IP Right Grant
-
2021
- 2021-04-09 EP EP21717086.9A patent/EP4136712A1/de not_active Withdrawn
- 2021-04-09 WO PCT/EP2021/059263 patent/WO2021209329A1/de not_active Ceased
- 2021-04-09 US US17/919,127 patent/US20230163396A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021209329A1 (de) | 2021-10-21 |
| LU101734B1 (de) | 2021-10-15 |
| US20230163396A1 (en) | 2023-05-25 |
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